Study on Cordycepin Extraction with Different pH Value Distilling Solution

Abstract

Abstract: The cordycepin was extracted from aweto mycelium in the different pH value distilling solution with the microwave processing method,and was determined by HPLC. It was found that in pH 2.0,pH 3.0 solution the extraction efficiencies were higher than in medium pH solution by 3.89% and 3.99%; When the acidic extracted solution be neutralised to medium pH,the cordycepin content could also be found higher than that before in acidic solution. So it was believed that the extraction efficiency in acidic solution is totally higher than that in medium pH distilling solution by 7% above.

Key words: , cordycepin； pH； microwave； neutralization； HPLC；

WENG Liang, Wen-Lu. Study on Cordycepin Extraction with Different pH Value Distilling Solution[J]. FOOD SCIENCE, 2006, 27(11): 274-276.

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Study on Cordycepin Extraction with Different pH Value Distilling Solution

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